body {
  background-color: #f7f7f7;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 8px 12px;
  background: white;
}
header div {
  flex: 1;
  border: 1px solid #f7f7f7;
  border-radius: 15px;
  margin: 0 14px 0 16px;
  position: relative;
  background: #f7f7f7;
}
header button {
  background: #e43130;
  border: 0;
  color: white;
  padding: 6px;
  border-radius: 10px;
  outline: 0;
}
header input {
  height: 28px;
  margin-left: 26px;
  background: #f7f7f7;
}
header div span {
  position: absolute;
  left: 8px;
  top: 6px;
  color: #ccc;
}
/*主体内容*/
#main {
  margin-top: 1px;
  background: white;
  height: 60px;
}
#main .newsearch {
  display: flex;
  justify-content: space-between;
  padding: 10px;
  margin-top: 30px;
}
#main .newsearch #delbtn {
  color: #ccc;
}
#main .listbox {
  display: flex;
  flex-wrap: wrap;
  padding: 14px;
  margin-top: 20px;
}
#main .listbox span {
  padding: 2px 12px 2px 12px;
  background: #f0f2f5;
  margin-left: 10px;
  line-height: 20px;
  margin-bottom: 10px;
}
/*尾部*/
footer {
  flex: 1;
}
